A pair of binoculars for observing "in the field". / A small monocular refracting telescope. / The larger of the image lenses of an optical device.

(physics) The temperature below which an amorphous material is a glassy solid and above which it is a viscous liquid

plural of glass ceiling

plural of Gladstone bag

plural of glass eye

plural of glans penis

(dated) An early hinged bag, a precursor of the modern briefcase.

An artificial eyeball, not necessarily made from glass, intended to replace a missing or removed eye.

water glass

A drinking vessel intended or used for water. / (inorganic chemistry) Any of various water-soluble silicate compounds, especially when occurring in dissolved, jelly-like form.